Maxwell GPU Surface Book and GeForce RTX 4070 - video card comparison

Maxwell GPU Surface Book

GeForce RTX 4070

Architecture

Maxwell (2014−2018)

Ada Lovelace

GPU code name

Surface Book

AD104

Market segment

Laptop

Desktop

Release date

October 2015

April 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

993 MHz

2475 MHz

Core clock speed

954 MHz

1920 MHz

Manufacturing process technology

28 nm

5 nm

Number of transistors

35,800 million

Pipelines / CUDA cores

384

5888

Power consumption (TDP)

200 Watt

Texture fill rate

455.4

Memory type

GDDR5

GDDR6X

Maximum RAM amount

1 GB

12 GB

Memory bus width

64 Bit

192 Bit

Memory clock speed

5012 MHz

21000 MHz

Memory bandwidth

504.2 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (FL 11_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3

Optimus